Samsung is trying to undo a $400 million infringement award levied against it by a jury for copying Apple’s front-facing screen with rounded corners and other design features in 11 Samsung phone models.

Banks, insurance companies, patent licensing shops and computer makers battled over Section 101 of the Patent Act, not at the D.C.-based courthouse, but before several hundred law students as the judges held court at six different Southern California law schools.

Mylan announced it would pay $465 million to the U.S. Justice Department and other agencies to resolve regulatory questions about the company’s alleged misclassification of the EpiPen device for purposes of Medicaid rebates.